in src/main/java/org/apache/sling/maven/kickstart/run/KickstartEnvironment.java [63:71]
private void ensureFolderExists(final File folder) {
if (!folder.exists()) {
folder.mkdirs();
}
if (this.cleanWorkingDirectory) {
final File work = new File(folder, WORK_DIR_NAME);
org.apache.commons.io.FileUtils.deleteQuietly(work);
}
}